Inspection of mines
By: by William Franklin Willoughby ...
Series: Monographs on American social economics.; VIII
Publisher: Wright & Potter Printing Company
Published: 1900
Place of publication: [Boston
Language: eng
Number of pages: 16
Notes: At head of title: Department of Social Economy for the United States Commission to the Paris Exposition of 1900.
"This monograph is contributed to the United States Social Economy Exhibit by the Commonwealth of Massachusetts."
Caption title: Mine labor as regulated by law in the United States.